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three right-angled triangles

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Three Right-Angled Triangles

Posted on Nov 30, 2019

Three Right-Angled Triangles

This pattern is made from three right angled triangles. The two red lengths are equal. What’s the pink area?

Revised on May 9, 2021 20:55:55 by Andrew Stacey
Views: Print | TeX | Source | Linked from: Catriona Agg's puzzles, Catriona Agg's puzzles 2019, three right-angled triangles techniques